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academe/elavon-epg-psr7
=======================

PSR-7 messages and DTO classes for the Elavon Payment Gateway (EPG) API

2.0.1(4mo ago)0111MITPHPPHP ^8.1

Since Nov 23Pushed 4mo agoCompare

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Elavon EPG PSR-7
================

[](#elavon-epg-psr-7)

PSR-7 HTTP messages and Data Transfer Object (DTO) classes for the Elavon Payment Gateway (EPG) API.

The [API is described here](https://developer.elavon.com/products/en-uk/elavon-payment-gateway/v1/api-reference) and the [OpenAPI description is here](./docs/openapi.json)

Table of Contents
-----------------

[](#table-of-contents)

- [Overview](#overview)
- [Get an Elavon Merchant Account](#get-an-elavon-merchant-account)
- [Requirements](#requirements)
- [Installation](#installation)
- [Quick Start](#quick-start)
    - [Using DTOs (fromData)](#using-dtos-fromdata)
    - [Using Value Objects (Type-Safe)](#using-value-objects-type-safe)
    - [Paginated Lists with QueryParams](#paginated-lists-with-queryparams)
- [Features](#features)
- [API Endpoints](#api-endpoints)
- [Development](#development)
- [License](#license)
- [Contributing](#contributing)
- [Namespace](#namespace)

Overview
--------

[](#overview)

This package provides strongly-typed PHP classes for interacting with the Elavon Payment Gateway API. It includes:

- PSR-7 compliant HTTP message implementations
- DTO classes for request and response data structures
- Type-safe value objects for payment data
- Support for all EPG API resources and operations

This package handles message construction and serialization. A separate HTTP client package will handle the actual sending of requests.

Get an Elavon Merchant Account
------------------------------

[](#get-an-elavon-merchant-account)

Tip

Don't have an Elavon merchant account yet? [**Sign up here**](https://www.elavon.eu/partner-form.html?partner_id=0014H00004E0iYw) to get started. Elavon's team will contact you within 24-48 hours to discuss your payment processing needs.

Requirements
------------

[](#requirements)

- PHP 8.1 or higher
- An [Elavon merchant account](https://www.elavon.eu/partner-form.html?partner_id=0014H00004E0iYw) with API credentials
- PSR-7 HTTP Message implementation (or use built-in message factory)
- PSR-17 HTTP Factory implementation (or user built-in factory)

Installation
------------

[](#installation)

```
composer require academe/elavon-epg-psr7
```

Quick Start
-----------

[](#quick-start)

Here's a complete example creating a credit card payment using Guzzle:

```